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telecommunications systems

…to extremely high frequency (SHF-EHF) bands are in the centimetre to millimetre wavelength range, which extends from 3 gigahertz to 300 gigahertz. Typical allocated bandwidths in the SHF band range from 30 megahertz to 300 megahertz—bandwidths that permit high-speed digital communications (up to 1 gigabit per second). In addition…